准入控制系统化工原理课外论文 |
盖型螺母 | mp3机
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杨浩天
朱小瑞
指导老师：***
2013.12
摘 要
套筒冠
换热设备在工业生产中占有重要地位, 其传热性能的好坏对节能有着重要意义。比较全面地介绍了换热器的强化传热技术及其应用, 列举了相应的强化传热新结构; 点明了强化传热技术的选用, 以期对今后的强化传热研究工作提供帮助。 关键词: 换热器; 强化传热; 节能
Abstract
Heat exchangers are of much importance in various industries, and their excellent heat transfer perform ance has great significance to energy conservation. The frondose techniques of heat transfer enhancement were comparatively amply introduced, and the relevant new structures to enhance heat transfer were enumerated. The selecting of these techniques and the new theories of heat transfer enhancement were pointed out so as to be helpful to the research work in the future.
Key words: heat exchanger; heat transfer enhancement energy conservation重新随机进程
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